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authorMichael5 Chen1 <michael5_chen1@pegatron.corp-partner.google.com>2021-03-10 11:00:44 +0800
committerCommit Bot <commit-bot@chromium.org>2021-03-11 19:29:51 +0000
commitd95cfb5ce9193ad9893216e8c95710bd1c58b377 (patch)
tree3ffb47768b5c692b648def19b962765a346c6c18 /board/collis/board.c
parent5afccf8b3eb17c063467024c1452dc18d4088e7a (diff)
downloadchrome-ec-d95cfb5ce9193ad9893216e8c95710bd1c58b377.tar.gz
collis: Initial EC image
Create the initial EC image for the collis variant by copying the copano reference board EC files into a new directory named for the variant. (Auto-Generated by create_initial_ec_image.sh version 1.5.0). BUG=b:182227204 BRANCH=None TEST=make BOARD=collis Signed-off-by: Michael5 Chen1 <michael5_chen1@pegatron.corp-partner.google.com> Change-Id: Idd409872bf244651d138dd2a102e084cc6349498 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2747557 Reviewed-by: Jacky Wang <jacky5_wang@pegatron.corp-partner.google.com> Reviewed-by: Keith Short <keithshort@chromium.org> Commit-Queue: Keith Short <keithshort@chromium.org>
Diffstat (limited to 'board/collis/board.c')
-rw-r--r--board/collis/board.c426
1 files changed, 426 insertions, 0 deletions
diff --git a/board/collis/board.c b/board/collis/board.c
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+/* Copyright 2021 The Chromium OS Authors. All rights reserved.
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+/* Volteer board-specific configuration */
+#include "bb_retimer.h"
+#include "button.h"
+#include "common.h"
+#include "accelgyro.h"
+#include "cbi_ec_fw_config.h"
+#include "driver/accel_bma2x2.h"
+#include "driver/accelgyro_bmi160.h"
+#include "driver/bc12/pi3usb9201.h"
+#include "driver/ppc/syv682x.h"
+#include "driver/tcpm/tcpci.h"
+#include "driver/tcpm/rt1715.h"
+#include "driver/retimer/bb_retimer.h"
+#include "driver/sync.h"
+#include "extpower.h"
+#include "fan.h"
+#include "fan_chip.h"
+#include "gpio.h"
+#include "hooks.h"
+#include "keyboard_scan.h"
+#include "lid_switch.h"
+#include "power.h"
+#include "power_button.h"
+#include "pwm.h"
+#include "pwm_chip.h"
+#include "switch.h"
+#include "system.h"
+#include "task.h"
+#include "tablet_mode.h"
+#include "throttle_ap.h"
+#include "uart.h"
+#include "usb_mux.h"
+#include "usb_pd.h"
+#include "usb_pd_tbt.h"
+#include "usb_pd_tcpm.h"
+#include "usbc_ppc.h"
+#include "util.h"
+
+#include "gpio_list.h" /* Must come after other header files. */
+
+#define CPRINTS(format, args...) cprints(CC_CHIPSET, format, ## args)
+
+/* Keyboard scan setting */
+struct keyboard_scan_config keyscan_config = {
+ /* Increase from 50 us, because KSO_02 passes through the H1. */
+ .output_settle_us = 80,
+ /* Other values should be the same as the default configuration. */
+ .debounce_down_us = 9 * MSEC,
+ .debounce_up_us = 30 * MSEC,
+ .scan_period_us = 3 * MSEC,
+ .min_post_scan_delay_us = 1000,
+ .poll_timeout_us = 100 * MSEC,
+ .actual_key_mask = {
+ 0x1c, 0xfe, 0xff, 0xff, 0xff, 0xf5, 0xff,
+ 0xa4, 0xff, 0xfe, 0x55, 0xfa, 0xca /* full set */
+ },
+};
+
+static const struct ec_response_keybd_config copano_kb = {
+ .num_top_row_keys = 10,
+ .action_keys = {
+ TK_BACK, /* T1 */
+ TK_REFRESH, /* T2 */
+ TK_FULLSCREEN, /* T3 */
+ TK_OVERVIEW, /* T4 */
+ TK_SNAPSHOT, /* T5 */
+ TK_BRIGHTNESS_DOWN, /* T6 */
+ TK_BRIGHTNESS_UP, /* T7 */
+ TK_VOL_MUTE, /* T8 */
+ TK_VOL_DOWN, /* T9 */
+ TK_VOL_UP, /* T10 */
+ },
+ .capabilities = KEYBD_CAP_SCRNLOCK_KEY,
+};
+
+__override const struct ec_response_keybd_config
+*board_vivaldi_keybd_config(void)
+{
+ return &copano_kb;
+}
+
+/******************************************************************************/
+/*
+ * FW_CONFIG defaults for Terrador if the CBI data is not initialized.
+ */
+union volteer_cbi_fw_config fw_config_defaults = {
+ .usb_db = DB_USB3_PASSIVE,
+};
+
+static void board_init(void)
+{
+
+}
+DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);
+
+/******************************************************************************/
+/* I2C port map configuration */
+const struct i2c_port_t i2c_ports[] = {
+ {
+ .name = "sensor",
+ .port = I2C_PORT_SENSOR,
+ .kbps = 400,
+ .scl = GPIO_EC_I2C0_SENSOR_SCL,
+ .sda = GPIO_EC_I2C0_SENSOR_SDA,
+ },
+ {
+ .name = "usb_c0",
+ .port = I2C_PORT_USB_C0,
+ .kbps = 1000,
+ .scl = GPIO_EC_I2C1_USB_C0_SCL,
+ .sda = GPIO_EC_I2C1_USB_C0_SDA,
+ },
+ {
+ .name = "usb_c1",
+ .port = I2C_PORT_USB_C1,
+ .kbps = 1000,
+ .scl = GPIO_EC_I2C2_USB_C1_SCL,
+ .sda = GPIO_EC_I2C2_USB_C1_SDA,
+ },
+ {
+ .name = "usb_0_mix",
+ .port = I2C_PORT_USB_0_MIX,
+ .kbps = 100,
+ .scl = GPIO_EC_I2C3_USB_0_MIX_SCL,
+ .sda = GPIO_EC_I2C3_USB_0_MIX_SDA,
+ },
+ {
+ .name = "usb_1_mix",
+ .port = I2C_PORT_USB_1_MIX,
+ .kbps = 100,
+ .scl = GPIO_EC_I2C4_USB_1_MIX_SCL,
+ .sda = GPIO_EC_I2C4_USB_1_MIX_SDA,
+ },
+ {
+ .name = "power",
+ .port = I2C_PORT_POWER,
+ .kbps = 100,
+ .scl = GPIO_EC_I2C5_POWER_SCL,
+ .sda = GPIO_EC_I2C5_POWER_SDA,
+ },
+ {
+ .name = "eeprom",
+ .port = I2C_PORT_EEPROM,
+ .kbps = 400,
+ .scl = GPIO_EC_I2C7_EEPROM_SCL,
+ .sda = GPIO_EC_I2C7_EEPROM_SDA,
+ },
+};
+const unsigned int i2c_ports_used = ARRAY_SIZE(i2c_ports);
+
+/******************************************************************************/
+/* PWM configuration */
+const struct pwm_t pwm_channels[] = {
+ [PWM_CH_KBLIGHT] = {
+ .channel = 3,
+ .flags = 0,
+ /*
+ * Set PWM frequency to multiple of 50 Hz and 60 Hz to prevent
+ * flicker. Higher frequencies consume similar average power to
+ * lower PWM frequencies, but higher frequencies record a much
+ * lower maximum power.
+ */
+ .freq = 2400,
+ },
+};
+BUILD_ASSERT(ARRAY_SIZE(pwm_channels) == PWM_CH_COUNT);
+
+/******************************************************************************/
+/* EC thermal management configuration */
+
+/*
+ * Tiger Lake specifies 100 C as maximum TDP temperature. THRMTRIP# occurs at
+ * 130 C. However, sensor is located next to DDR, so we need to use the lower
+ * DDR temperature limit (85 C)
+ */
+const static struct ec_thermal_config thermal_cpu = {
+ .temp_host = {
+ [EC_TEMP_THRESH_HIGH] = C_TO_K(70),
+ [EC_TEMP_THRESH_HALT] = C_TO_K(80),
+ },
+ .temp_host_release = {
+ [EC_TEMP_THRESH_HIGH] = C_TO_K(65),
+ },
+ .temp_fan_off = C_TO_K(35),
+ .temp_fan_max = C_TO_K(50),
+};
+
+/*
+ * Inductor limits - used for both charger and PP3300 regulator
+ *
+ * Need to use the lower of the charger IC, PP3300 regulator, and the inductors
+ *
+ * Charger max recommended temperature 100C, max absolute temperature 125C
+ * PP3300 regulator: operating range -40 C to 145 C
+ *
+ * Inductors: limit of 125c
+ * PCB: limit is 80c
+ */
+const static struct ec_thermal_config thermal_inductor = {
+ .temp_host = {
+ [EC_TEMP_THRESH_HIGH] = C_TO_K(75),
+ [EC_TEMP_THRESH_HALT] = C_TO_K(80),
+ },
+ .temp_host_release = {
+ [EC_TEMP_THRESH_HIGH] = C_TO_K(65),
+ },
+ .temp_fan_off = C_TO_K(40),
+ .temp_fan_max = C_TO_K(55),
+};
+
+
+struct ec_thermal_config thermal_params[] = {
+ [TEMP_SENSOR_1_CHARGER] = thermal_inductor,
+ [TEMP_SENSOR_2_PP3300_REGULATOR] = thermal_inductor,
+ [TEMP_SENSOR_3_DDR_SOC] = thermal_cpu,
+ [TEMP_SENSOR_4_FAN] = thermal_cpu,
+};
+BUILD_ASSERT(ARRAY_SIZE(thermal_params) == TEMP_SENSOR_COUNT);
+
+/******************************************************************************/
+
+static void kb_backlight_enable(void)
+{
+ gpio_set_level(GPIO_EC_KB_BL_EN, 1);
+}
+DECLARE_HOOK(HOOK_CHIPSET_RESUME, kb_backlight_enable, HOOK_PRIO_DEFAULT);
+
+static void kb_backlight_disable(void)
+{
+ gpio_set_level(GPIO_EC_KB_BL_EN, 0);
+}
+DECLARE_HOOK(HOOK_CHIPSET_SUSPEND, kb_backlight_disable, HOOK_PRIO_DEFAULT);
+
+void board_reset_pd_mcu(void)
+{
+ /* TODO(b/159025015): Terrador: check USB PD reset operation */
+}
+
+/* USBC mux configuration - Tiger Lake includes internal mux */
+struct usb_mux usbc0_usb4_mb_retimer = {
+ .usb_port = USBC_PORT_C0,
+ .driver = &bb_usb_retimer,
+ .i2c_port = I2C_PORT_USB_0_MIX,
+ .i2c_addr_flags = USBC_PORT_C0_BB_RETIMER_I2C_ADDR,
+};
+/*****************************************************************************
+ * USB-C MUX/Retimer dynamic configuration.
+ */
+static void setup_mux(void)
+{
+ CPRINTS("C0 supports bb-retimer");
+ /* USB-C port 0 have a retimer */
+ usb_muxes[USBC_PORT_C0].next_mux = &usbc0_usb4_mb_retimer;
+}
+
+__override void board_cbi_init(void)
+{
+ /*
+ * TODO(b/159025015): Terrador: check FW_CONFIG fields for USB DB type
+ */
+ setup_mux();
+ /* Reassign USB_C0_RT_RST_ODL */
+ bb_controls[USBC_PORT_C0].usb_ls_en_gpio = GPIO_USB_C0_LS_EN;
+ bb_controls[USBC_PORT_C0].retimer_rst_gpio = GPIO_USB_C0_RT_RST_ODL;
+
+}
+
+/******************************************************************************/
+/* USBC PPC configuration */
+struct ppc_config_t ppc_chips[] = {
+ [USBC_PORT_C0] = {
+ .i2c_port = I2C_PORT_USB_C0,
+ .i2c_addr_flags = SYV682X_ADDR0_FLAGS,
+ .drv = &syv682x_drv,
+ },
+ [USBC_PORT_C1] = {
+ .i2c_port = I2C_PORT_USB_C1,
+ .i2c_addr_flags = SYV682X_ADDR0_FLAGS,
+ .drv = &syv682x_drv,
+ },
+};
+BUILD_ASSERT(ARRAY_SIZE(ppc_chips) == USBC_PORT_COUNT);
+unsigned int ppc_cnt = ARRAY_SIZE(ppc_chips);
+
+/******************************************************************************/
+/* PPC support routines */
+void ppc_interrupt(enum gpio_signal signal)
+{
+ switch (signal) {
+ case GPIO_USB_C0_PPC_INT_ODL:
+ syv682x_interrupt(USBC_PORT_C0);
+ break;
+ case GPIO_USB_C1_PPC_INT_ODL:
+ syv682x_interrupt(USBC_PORT_C1);
+ default:
+ break;
+ }
+}
+
+/******************************************************************************/
+/* BC1.2 charger detect configuration */
+const struct pi3usb9201_config_t pi3usb9201_bc12_chips[] = {
+ [USBC_PORT_C0] = {
+ .i2c_port = I2C_PORT_USB_C0,
+ .i2c_addr_flags = PI3USB9201_I2C_ADDR_3_FLAGS,
+ },
+ [USBC_PORT_C1] = {
+ .i2c_port = I2C_PORT_USB_C1,
+ .i2c_addr_flags = PI3USB9201_I2C_ADDR_3_FLAGS,
+ },
+};
+BUILD_ASSERT(ARRAY_SIZE(pi3usb9201_bc12_chips) == USBC_PORT_COUNT);
+
+/******************************************************************************/
+/* USBC TCPC configuration */
+const struct tcpc_config_t tcpc_config[] = {
+ [USBC_PORT_C0] = {
+ .bus_type = EC_BUS_TYPE_I2C,
+ .i2c_info = {
+ .port = I2C_PORT_USB_C0,
+ .addr_flags = RT1715_I2C_ADDR_FLAGS,
+ },
+ .drv = &rt1715_tcpm_drv,
+ },
+ [USBC_PORT_C1] = {
+ .bus_type = EC_BUS_TYPE_I2C,
+ .i2c_info = {
+ .port = I2C_PORT_USB_C1,
+ .addr_flags = RT1715_I2C_ADDR_FLAGS,
+ },
+ .drv = &rt1715_tcpm_drv,
+ },
+};
+BUILD_ASSERT(ARRAY_SIZE(tcpc_config) == USBC_PORT_COUNT);
+BUILD_ASSERT(CONFIG_USB_PD_PORT_MAX_COUNT == USBC_PORT_COUNT);
+
+/******************************************************************************/
+/* USBC mux configuration - Tiger Lake includes internal mux */
+struct usb_mux usbc1_tcss_usb_mux = {
+ .usb_port = USBC_PORT_C1,
+ .driver = &virtual_usb_mux_driver,
+ .hpd_update = &virtual_hpd_update,
+};
+struct usb_mux usb_muxes[] = {
+ [USBC_PORT_C0] = {
+ .usb_port = USBC_PORT_C0,
+ .driver = &virtual_usb_mux_driver,
+ .hpd_update = &virtual_hpd_update,
+ },
+ [USBC_PORT_C1] = {
+ .usb_port = USBC_PORT_C1,
+ .next_mux = &usbc1_tcss_usb_mux,
+ .driver = &bb_usb_retimer,
+ .i2c_port = I2C_PORT_USB_1_MIX,
+ .i2c_addr_flags = USBC_PORT_C1_BB_RETIMER_I2C_ADDR,
+ },
+};
+BUILD_ASSERT(ARRAY_SIZE(usb_muxes) == USBC_PORT_COUNT);
+
+struct bb_usb_control bb_controls[] = {
+ [USBC_PORT_C0] = {
+ /* USB-C port 0 doesn't have a retimer */
+ },
+ [USBC_PORT_C1] = {
+ .usb_ls_en_gpio = GPIO_USB_C1_LS_EN,
+ .retimer_rst_gpio = GPIO_USB_C1_RT_RST_ODL,
+ },
+};
+BUILD_ASSERT(ARRAY_SIZE(bb_controls) == USBC_PORT_COUNT);
+
+static void board_tcpc_init(void)
+{
+ /* Don't reset TCPCs after initial reset */
+ if (!system_jumped_late())
+ board_reset_pd_mcu();
+
+ /* Enable PPC interrupts. */
+ gpio_enable_interrupt(GPIO_USB_C0_PPC_INT_ODL);
+ gpio_enable_interrupt(GPIO_USB_C1_PPC_INT_ODL);
+
+ /* Enable TCPC interrupts. */
+ gpio_enable_interrupt(GPIO_USB_C0_TCPC_INT_ODL);
+ gpio_enable_interrupt(GPIO_USB_C1_TCPC_INT_ODL);
+
+ /* Enable BC1.2 interrupts. */
+ gpio_enable_interrupt(GPIO_USB_C0_BC12_INT_ODL);
+ gpio_enable_interrupt(GPIO_USB_C1_BC12_INT_ODL);
+}
+DECLARE_HOOK(HOOK_INIT, board_tcpc_init, HOOK_PRIO_INIT_CHIPSET);
+
+/******************************************************************************/
+/* TCPC support routines */
+uint16_t tcpc_get_alert_status(void)
+{
+ uint16_t status = 0;
+
+ /*
+ * Check which port has the ALERT line set
+ */
+ if (!gpio_get_level(GPIO_USB_C0_TCPC_INT_ODL))
+ status |= PD_STATUS_TCPC_ALERT_0;
+ if (!gpio_get_level(GPIO_USB_C1_TCPC_INT_ODL))
+ status |= PD_STATUS_TCPC_ALERT_1;
+
+ return status;
+}
+
+int ppc_get_alert_status(int port)
+{
+ if (port == USBC_PORT_C0)
+ return gpio_get_level(GPIO_USB_C0_PPC_INT_ODL) == 0;
+ else
+ return gpio_get_level(GPIO_USB_C1_PPC_INT_ODL) == 0;
+}
+
+/******************************************************************************/
+/* USB-A charging control */
+const int usb_port_enable[USB_PORT_COUNT] = {
+ GPIO_EN_PP5000_USBA,
+};
+